Every invoice you raise,
collected and posted

Record customer receipts against one or more invoices, apply on-account advances to later bills, and track payment mode and clearance. See outstanding and receivables at a glance, and chase overdue bills with follow-up reminders on WhatsApp, SMS and email — so money doesn't slip through. Every receipt you post updates your accounts.

One receipt
applied against one invoice or several at once
Advances
on-account money adjusted against later bills
Outstanding
receivables aged and chased at a glance
Payment Receipt
Fast Billing · Receipt & follow-up
Receipt · RC-2026-214
Desai Brothers · ₹2,10,000
Bank transfer
Applied against invoices
Split across 3 open invoices Advance of ₹18,000 carried to next bill
Invoice
Balance
Applied
Status
IN-0912due 6 days ago
₹84,000
₹84,000
Settled
IN-0938due today
₹72,000
₹72,000
Settled
IN-0951part payment
₹90,000
₹36,000
Partly paid
Reminder sent Overdue bill chased on WhatsApp & email
Trusted by businesses billing on the Fast Suite across India and worldwide
Desai Brothers
Nikhtish Engineering
Micro India
Solidus Hi-Tech
Mutha Ventures
Supertex Industries
Igloo Frozen
Ganesh Traders
Kakade Retail
Manar Distributors
Desai Brothers
Nikhtish Engineering
Micro India
Solidus Hi-Tech
Mutha Ventures
Supertex Industries
Igloo Frozen
Ganesh Traders
Kakade Retail
Manar Distributors
How it works

From a raised invoice to
money in the bank

Collection isn't a separate system. It grows straight out of the tax invoice you already raised — a party, a balance and a due date — and closes with a receipt posted to your accounts.

Bill the customer
A tax invoice or POS bill leaves a balance and a due date on the customer
Record the receipt
Enter the payment and apply it against one invoice or several at once
Adjust advances
Apply an on-account advance to a later bill, and set the payment mode
See outstanding
Watch receivables aged by due date so you know who owes what, and how long
Follow up & post
Chase overdue bills on WhatsApp, SMS and email; the receipt posts to your accounts
01 — Receipts Against One or More Invoices

One receipt, settling
every bill it clears

A customer rarely pays one invoice at a time. A receipt entry can be applied against a single invoice or split across several open invoices for the same customer, so one cheque or transfer that clears three bills is recorded once and settles all three. Each invoice's balance drops by the amount you allocate, and the receipt carries its payment mode — cash, cheque, bank transfer, card or UPI — with a clearance step for instruments that haven't cleared yet.

One receipt applied against one invoice or several at once
Payment mode — cash, cheque, bank transfer, card or UPI
Clearance step so a recorded receipt is distinct from a cleared one
Each invoice's balance updated as the receipt is allocated
Receipt RC-2026-214
Desai Brothers · bank transfer
₹2,10,000 · 3 invoices Two settled, one part paid
Bank transfer
Cleared
3
₹18,000
02 — On-Account Advances

Money paid up front,
never lost track of

Customers often pay an advance before a bill exists — a booking amount, a deposit, or simply money on account. That advance is held against the customer, and when a later invoice is raised you can adjust the advance against it, so the customer only owes the remainder. Because the advance and the bills share one customer ledger, an amount received up front is applied deliberately, not forgotten in a separate note or spreadsheet.

On-account advances held against the customer
Advance adjusted against a later invoice when it is raised
Customer only owes the balance after the advance is applied
One customer ledger shared by advances, invoices and receipts
On-account advance
Held
Advance received
₹50,000
Applied to IN-0951
₹32,000
Balance on account
₹18,000
Next bill due
Advance ready
03 — Outstanding & Receivables

Who owes what —
and for how long

Every unpaid balance rolls into an outstanding and receivables view, aged against due dates so an invoice a week overdue stands out from one billed yesterday. Counter and POS sales settle at the point of sale, while credit-invoice balances carry straight into the receivables list. That single picture is what a payment follow-up is worked from — not a month-end reconciliation, but a live worklist of what to chase today.

Outstanding and receivables by customer and by invoice
Balances aged against due dates so overdue bills stand out
POS sales settle at the counter; credit balances carry to receivables
Deeper receivables insight through Dhruv AI
Outstanding — receivables
4 due
Mutha Ventures
Overdue 9d
Supertex Industries
Due today
Igloo Frozen
3 days
Ganesh Traders
Bal ₹1.2L
04 — Payment Follow-up & Posting

Chased on a worklist,
posted to your books

Overdue bills are chased, not hoped for. A payment follow-up view lists open invoices by amount, balance and due date, with a next follow-up date and a logged note per customer — and reminders go out on WhatsApp, SMS and email so a stalled bill is escalated while it can still be collected. When the receipt is saved it posts to your accounts as a receipt against the invoice, flowing through to your accounting — working with Tally and other tools — so billing and books never drift apart.

Payment follow-up by amount, balance and due date
Reminders on WhatsApp, SMS and email, with a next follow-up date
Receipt posts to your accounts, working with Tally and other tools
Billing, receipts and books kept in step with no re-keying
Follow-up & posting
Mutha Ventures · IN-0912
Reminder · WhatsApp & email sent
Mon
Note logged · next follow-up Wed
Mon
Receipt ₹84,000 · applied
Wed
Receipt voucher · to your accounts
Posting
Full capability set

Everything payments, receipts & follow-up covers

Receipt Entry

Record a customer receipt against one invoice or split it across several open invoices, updating each balance as it is allocated.

Advance Adjustment

On-account advances held against a customer and adjusted against a later bill, so up-front money is applied, never forgotten.

Payment Modes & Clearance

Cash, cheque, bank transfer, card or UPI on every receipt, with a clearance step so uncleared instruments are visible.

Outstanding & Receivables

A live view of what each customer owes, aged against due dates, so overdue balances stand out at a glance.

Payment Follow-up Reminders

Chase overdue bills on WhatsApp, SMS and email with a next follow-up date and a logged note per customer.

Posts to Your Accounts

Each saved receipt posts as a receipt against the invoice and flows to your accounting — working with Tally and other tools.

"One receipt clears three invoices, an advance carries to the next bill, and the reminder goes out on its own. Collection stopped being guesswork and started being a list."
AC
Accounts & collections lead
Trading & distribution firm — Fast Suite user
At a glance
outstanding and receivables aged by due date on one screen
Posted
every receipt flows to your accounts with no re-keying
Why disciplined collection

Best-effort chasing vs. Fast Billing receipts

Most unpaid money isn't disputed — it's just unchased. New to the idea? Read what is GST billing software?

Capability
Best effort
Fast Billing
Receipt against many invoices
One at a time
Split across several
Advance adjustment
Tracked on a note
Applied to later bills
Payment mode & clearance
Cash-vs-bank guessed
Mode & clearance recorded
Outstanding visibility
Month-end spreadsheet
Live aged receivables
Follow-up reminders
When someone remembers
WhatsApp, SMS & email
Posts to accounts
Re-keyed into books
Receipt voucher posted
Common questions

Payments, receipts & follow-up FAQs

Can I record one receipt against several invoices?

Yes. A receipt entry can be applied against one invoice or split across several open invoices for the same customer, so a single cheque or transfer that clears three bills is recorded once and settles all three. Each invoice's balance is reduced by the amount you allocate to it, and the customer's outstanding position updates as you save.

Can I apply a customer's advance to a later bill?

Yes. An on-account advance received before a bill is raised is held against the customer, and you can adjust that advance against a later invoice when it is raised. The advance reduces what the customer still owes on the new bill, so money received up front is never lost track of.

What payment modes and clearance does it track?

Each receipt records its payment mode — cash, cheque, bank transfer, card or UPI — and cheque or instrument receipts carry a clearance step, so you can tell a recorded receipt apart from a cleared one. That keeps your outstanding and receivable figures honest, because an uncleared cheque is not the same as money in the bank.

How do payment follow-up reminders work?

Open invoices are listed by amount, balance and due date, and you can send payment follow-up reminders to the customer on WhatsApp, SMS and email. The follow-up habit is a next follow-up date and a logged note per customer, so overdue bills are chased on a worklist instead of from memory, and money does not slip through.

Does recording a receipt update my accounts?

Yes. Posting a customer receipt records it as a receipt against your books, and it flows through to your accounts as a receipt voucher — working with Tally and other tools. The receipt, the invoice it settles and the customer's outstanding all stay in step, so nothing is re-keyed between billing and accounts.

Where do I see what customers still owe?

An outstanding and receivables view shows what each customer still owes across their open invoices, aged against due dates. Counter and POS receipts settle at the point of sale, while credit-invoice balances carry into the receivables list — so the whole picture of who owes what, and for how long, is on one screen.

See your receivables chased, not hoped for

Live demo of receipts, advance adjustment, outstanding and payment follow-up on a billing cycle like yours. Cloud or on-premise, no generic slideshow.

Get a demo See pricing
Cloud and on-premise India and worldwide Works with Tally and other tools Built in Pune by Improsys